MOA 2023-BLG-085

Event Parameters

Internal ID:gb16-R-1-35206
Discovery date:2023-03-26T20:49:16
RA:18:10:02.08
Dec:-28:30:01.56
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
86431 18:10:01.84 -28:30:00.08 15.48 ± 0.03 4.13
86585 18:10:02.39 -28:29:58.28 17.11 ± 0.03 4.65
86597 18:10:02.40 -28:30:03.59 17.48 ± 0.05 4.73

Last 5 photometry measurements

Observation dateI magseeing
2460610.883 (2024-Oct-27.383) 15.62 ± 0.13 5.82
2460610.926 (2024-Oct-27.426) 16.25 ± 0.17 5.49
2460611.904 (2024-Oct-28.404) 16.01 ± 0.17 5.73
2460611.936 (2024-Oct-28.436) 17.38 ± 0.21 5.14
2460614.888 (2024-Oct-31.388) 21.33 ± 109.98 6.18

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2460030.67 ± 0.03 UT (2023-Mar-27.17)
tE =0.63 ± 2.01 days
u0 =5.3984 ± 4.5198
Ibase =9.66 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice